Mechanisms of Pinning of Domain Walls in Nanowires

Описание

Тип публикации: доклад, тезисы доклада, статья из сборника материалов конференций

Конференция: 4th Euro-Asian Symposium Trends in MAGnetism Nanospintronics; Ekaterinburg, RUSSIA; Ekaterinburg, RUSSIA

Год издания: 2011

Идентификатор DOI: 10.4028/www.scientific.net/SSP.168-169.230

Ключевые слова: magnetization of nanowire, magnetostatic interaction, domain wall, pinning, Domain wall, Magnetization of nanowire, Magnetostatic interaction, Pinning, Anisotropy, Crystallography, Magnetization, Magnetostatics, Nanowires, Numerical methods, Single crystals, Anisotropy, Crystallography, Magnetism, Magnetization, Magnetostatics, Nanowires, Numerical methods, Stochastic systems, Analytical and numerical methods, Barkhausen jumps, Crystallographic anisotropy, Domain-wall pinning, Ferromagnetic crystallites, Force profile, Magnetization curves, Magnetostatic interaction, Magnetostatic interactions, Pinning, Domain walls, Domain walls

Аннотация: Analytical and numerical methods are used to study the process of motion of domain walls in an individual nanowire consisting of ferromagnetic crystallites with a chaotic crystallographic anisotropy. The influence of magnetostatic interaction on the motion is considered. The force profile of the domain wall pinning, caused by stochПоказать полностьюastic crystallographic anisotropy, is examined. The magnetization curve is analytically constructed and the coercive force is calculated. The Barkhausen jumps of domain walls are investigated. The result is verified by numerically modeling.

Ссылки на полный текст

Издание

Журнал: TRENDS IN MAGNETISM

Выпуск журнала: Vol. 168-169

Номера страниц: 230-233

ISSN журнала: 10120394

Место издания: STAFA-ZURICH

Издатель: TRANS TECH PUBLICATIONS LTD

Авторы

  • Ivanov A.A. (Siberian Federal University)
  • Orlov V.A. (Krasnoyarsk State Pedagogical University)
  • Podolsky N.N. (Krasnoyarsk State Pedagogical University)

Вхождение в базы данных